toString() method in Java
The toString() method returns a textual representation of an object. A basic implementation is already included in java.lang.Object and so because all objects inherit from java.lang.Object it is guaranteed that every object in Java has this method. Overriding the method is always a good idea, especially when it comes to debugging, because debuggers often show objects by the result of the toString() method. So use a meaningful implementation but use it for technical purposes. ===============================ToStringClass ====================================== public class ToStringClass { public String toString() { return "Hello I am ToStringClass\n"; } public ToStringClass() { System.out.println(this); } } =====================================MainClass==================================== public class MainClass { public static void main(String[] args) { ToS...